Chemistry: molecular biology and microbiology – Apparatus – Bioreactor
Patent
1988-12-19
1990-01-09
Yeung, James C.
Chemistry: molecular biology and microbiology
Apparatus
Bioreactor
128759, 422100, C12M 126
Patent
active
048928313
ABSTRACT:
An inoculating device having an inoculating loop, an improved streaking portion and a picker. The device is constructed of high impact polystyrene material which is injection molded to form a long thin member. One end of the device comprises a loop. The other end of the device forms a head having a plurality of distinct streaking surfaces. In the preferred embodiment, these distinct streaking surfaces have a convexity and come together to form a common point or apex, for example as in a curved pyramidal shape.
REFERENCES:
patent: 2925087 (1960-02-01), Kucher
patent: 3485236 (1969-12-01), Frost
patent: 3672378 (1972-06-01), Silverman
patent: 3815580 (1974-06-01), Oster
patent: 4102748 (1978-07-01), Vacanti
patent: 4687746 (1987-08-01), Rosenberg
patent: 4795346 (1989-01-01), Takatsu
Evergreen Industries Inc.
Yeung James C.
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